CN205840162U - A kind of cold air duct automatic turning skylight - Google Patents
A kind of cold air duct automatic turning skylight Download PDFInfo
- Publication number
- CN205840162U CN205840162U CN201620352766.0U CN201620352766U CN205840162U CN 205840162 U CN205840162 U CN 205840162U CN 201620352766 U CN201620352766 U CN 201620352766U CN 205840162 U CN205840162 U CN 205840162U
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- fire
- cold air
- air duct
- forms
- skylight
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Abstract
nullA kind of cold air duct automatic turning skylight，Including skylight body，Also include the fire-alarm being arranged in cold air duct and the warning circuit coupled with fire-alarm，When detect in cold air duct on fire time，Described warning circuit output alarm signal，Described skylight body includes window frame and forms，Described forms are vertically rotationally connected with window frame，The end face that described window frame contacts with forms is provided with electric magnet，Described electric magnet is coupled to warning circuit and in response to alarm signal power down，One fire-alarm is set in machine room，When fire-alarm detects fire，Buzzer in the warning circuit output alarm signal coupled with fire-alarm warning circuit simultaneously sends sound，Electromagnet is used for adsorbing window frame and forms，Window frame is made to be relatively fixed with forms，When electric magnet receives alarm signal，Electric magnet power down and forms are rotated by under self gravitation effect，Sky fire-fighting spraying outside window is made to enter cold air duct，Play fire-fighting effect.
Description
Technical field
This utility model relates to communication network device technical field, particularly to a kind of cold air duct automatic turning skylight.
Background technology
Data center machine room generally faces equipment heating, density is high, electric power energy consumption big, machine room and the insufficient space of rack,
Machine room planning does not catches up with the growth of business demand.All the time, in order to meet the heat radiation that data center machine room temperature constantly rises
Requirement, air conditioner in machine room be equipped with increase the most constantly and change, but inside machine room still have existence local heat island problem, cold air and
Hot-air directly mixes, and the waste of energy is the biggest.The equipment of interior of equipment cabinet can not get the cold of demand, carries out equipment cooling, whole
The energy consumption PUE value of body is the most higher.
Between this, cold air duct just arises at the historic moment, and cold channel enclosed system isolates olderly flowage based on air
Principle, cold air is blown out by under raised floor, enters airtight cold drop passage, and the equipment of rack front end sucks cold air, by giving
After equipment cooling, forming hot-air and be expelled to the passage of heat by rack rear end, the gas of the passage of heat is quickly returned to rear air-conditioning return air
Mouthful, specifically can refer to http://www.whtoten.com/pshow.asp?Id=193, hot return air is completely isolated with cold wind.Cause
This improves the cold wind utilization rate of interior of equipment cabinet, takes away more equipment and produces heat, reduce device temperature, improves stable equipment operation
Property.
Notification number is to disclose a kind of fluid pressure type cold air duct turning roof window in CN204571107U, and it proposes to utilize hydraulic pressure
Strut is the most spacing when skylight is opened, and when skylight is opened, fire-fighting spraying entrance cold air duct is unaffected, when skylight is opened
Glass and rotary shaft position cannot be easily caused damage, but this scheme, when fire hazard aerosol fog is reported to the police, need people manually to go to control
Electric magnet power down.
Utility model content
The purpose of this utility model is to provide a kind of cold air duct automatic turning skylight, has and detects that calculator room equipment rises
Fire can automatic turning, enter the effect in cold air duct for the outer fire-fighting spraying of machine room.
Above-mentioned purpose of the present utility model has the technical scheme that
A kind of cold air duct automatic turning skylight, including skylight body, also includes the fire report being arranged in cold air duct
Alert device and the warning circuit coupled with fire-alarm, when detect in cold air duct on fire time, described warning circuit output report
Alert signal, described skylight body includes that window frame and forms, described forms are vertically rotationally connected with window frame, described window frame and
The end face of forms contact is provided with electric magnet, and described electric magnet is coupled to warning circuit and in response to alarm signal power down.
By using technique scheme, by the fire-alarm in cold air duct for detecting the fire in cold air duct
Calamity information, owing to ordinary circumstance is in order to prevent the cold air in machine room from flowing out with the equipment refrigerating efficiency affecting in machine room, typically handle
Cold air duct seals, and when waiting the fire-alarm outside machine room fire to be detected, the intensity of a fire in machine room is the most irresistible, so
One fire-alarm is set in machine room, when fire-alarm detects fire, the warning circuit coupled with fire-alarm
Buzzer in output alarm signal simultaneously warning circuit sends sound, and electromagnet is used for adsorbing window frame and forms, make window frame with
Forms are relatively fixed, and when electric magnet receives alarm signal, electric magnet power down and forms are rotated by under self gravitation effect, make
It fire-fighting spraying outside window enters cold air duct, plays fire-fighting effect.
As improvement of the present utility model, described forms include housing and glass.
By using technique scheme, convenient by the situation in glass observation machine room.
As improvement of the present utility model, described skylight body also sets up a rotary shaft being rotationally connected with window frame, described
Rotary shaft is worn and is penetrated in described forms and fixing with described forms be connected.
By using technique scheme, the setting of rotary shaft makes the forms can be at window frame under by self gravitation effect
Interior rotation.
As improvement of the present utility model, described rotary shaft is partial to the side at described forms center and is arranged.
By using technique scheme, rotary shaft is arranged on the side at forms center, makes the window in rotary shaft both sides
The gravity that body is subject to is different, and under the interference not having external force, forms can be in vertical state.
As improvement of the present utility model, described housing is metal outer frame.
By using technique scheme, the setting of metal outer frame is electromagnetic force directly energy adsorbing metal housing, need not be again
Forms add some devices coordinated with electric magnet.
As improvement of the present utility model, described fire-alarm is set to smoke detector.
By using technique scheme, smoke detector mainly realizes fire disasters protection by the concentration of monitoring smog
, smoke detector is internal uses ion type smog sensing, and ion type smog sensor is a kind of advanced technology, and working stability can
The sensor leaned on, so as preferably.
As improvement of the present utility model, described warning circuit also includes that a relay, described relay include relay
Coil and relay normally-closed contact, described relay coil couples with the buzzer in described warning circuit, and described relay is normal
Closed contact couples with described electric magnet.
By using technique scheme, when the buzzer in warning circuit works, the relay coupled with buzzer
Coil simultaneously electric work, now relay normally-closed contact disconnect, make electric magnet not work, and forms self gravity make
Use lower rotation.
As improvement of the present utility model, described relay coil is connected with described buzzer.
By using technique scheme, relay coil is arranged in series with buzzer, when making buzzer obtain electric work,
Relay coil also has electric current by so also can obtain electric work simultaneously.
As improvement of the present utility model, described relay coil is in parallel with described buzzer.
By using technique scheme, relay coil is arranged in parallel with buzzer, makes buzzer and relay line
Circle two ends voltage identical, make buzzer obtain electric while relay coil also electric.
In sum, this utility model has the advantages that by the fire-alarm in cold air duct for examining
Survey the fire information in cold air duct, owing to ordinary circumstance is in order to prevent the cold air in machine room from flowing out with the equipment affecting in machine room
Refrigerating efficiency, typically seals cold air duct, and when waiting the fire-alarm outside machine room fire to be detected, the intensity of a fire in machine room is
Irresistible, so arranging a fire-alarm in machine room, when fire-alarm detects fire, with fire-alarm
Buzzer in the warning circuit output alarm signal that couples warning circuit simultaneously sends sound, electromagnet be used for adsorbing window frame with
Forms, make window frame be relatively fixed with forms, and when electric magnet receives alarm signal, electric magnet power down and forms are by self gravitation
Effect is lower to be rotated, and makes sky fire-fighting spraying outside window enter cold air duct, plays fire-fighting effect.
Accompanying drawing explanation
Fig. 1 is cold air duct overall structure schematic diagram；
Fig. 2 is skylight closed mode structural representation；
Fig. 3 is skylight open mode structural representation；
Fig. 4 is warning circuit and electric magnet connection circuit figure.
In figure, 1, skylight；2, housing；3, rotary shaft；4, glass；5, electric magnet；6, warning circuit；7, window frame.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Referring to figs. 1 through shown in 4, a kind of cold air duct automatic turning skylight 1 includes skylight 1 body, fire-alarm, warning
Circuit 6, wherein skylight 1 body includes window frame 7 and forms and rotary shaft 3, and forms include housing 2 and glass 4, this rotary shaft
3 wear and penetrate in housing 2 and glass 4, and the side of relatively forms intermediate line is arranged, and makes under the effect not having external force, owing to rotating
Gravity that the forms of axle 3 both sides are subject to is different, and forms can be in vertical state, and forms are that ferrum is made, window frame 7 towards forms and with
The end face of forms contact is provided with electromagnet, when making electric magnet 5 obtain electric, can be relatively fixed, fire between window frame 7 and forms
Alarm is set to smoke detector, and smoke detector mainly realizes fire disasters protection, cigarette by the concentration of monitoring smog
Fog detector is internal uses ion type smog sensing, and ion type smog sensor is a kind of advanced technology, stable and reliable in work
Sensor, general fire-alarm and warning circuit 6 connect, and are provided with buzzer in warning circuit 6, and warning circuit 6 also wraps
Including a relay, relay includes relay coil and relay normally-closed contact, relay coil and the buzzing in warning circuit 6
Device couples, and institute's relay normally-closed contact couples with electric magnet 5, when the buzzer in warning circuit 6 works, couples with buzzer
Relay coil simultaneously electric work, now relay normally-closed contact disconnect, make electric magnet 5 not work, and forms from
Rotate under the action of gravity of body, couple and could be arranged to series connection, it is also possible to be set to parallel connection, can be according to concrete quality of power supply feelings
Condition is arranged, by the fire-alarm in cold air duct for detecting the fire information in cold air duct, owing to ordinary circumstance is
Prevent the cold air in machine room from flowing out with the equipment refrigerating efficiency affecting in machine room, typically cold air duct is sealed, wait outside machine room
Fire-alarm when fire being detected, the intensity of a fire in machine room is the most irresistible, so arranging a fire report in machine room
Alert device, when fire-alarm detects fire, the warning circuit 6 same alarm of output alarm signal coupled with fire-alarm
Buzzer in circuit 6 sends sound, and electromagnet is used for adsorbing window frame 7 and forms, makes window frame 7 be relatively fixed with forms, works as electricity
When Magnet 5 receives alarm signal, electric magnet 5 power down and forms are rotated by under self gravitation effect, when normally using, and cold wind
Passage is arranged for sealing, and makes refrigeration descend more preferably, and when a fire, the fire-fighting spraying outside skylight 1 enters cold air duct, plays
Fire-fighting effect.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (9)
1. a cold air duct automatic turning skylight (1), including skylight (1) body, it is characterised in that: also include being arranged on cold wind
Fire-alarm in passage and the warning circuit (6) coupled with fire-alarm, when detect in cold air duct on fire time, institute
Stating warning circuit (6) output alarm signal, described skylight (1) body includes window frame (7) and forms, described forms and window frame (7)
Vertically being rotationally connected, the end face that described window frame (7) contacts with forms is provided with electric magnet (5), and described electric magnet (5) couples
In warning circuit (6) and in response to alarm signal power down.
A kind of cold air duct automatic turning skylight (1) the most according to claim 1, it is characterised in that: described forms include
Housing (2) and glass (4).
A kind of cold air duct automatic turning skylight (1) the most according to claim 2, it is characterised in that: described skylight (1) basis
Body also sets up a rotary shaft (3) being rotationally connected with window frame (7), described rotary shaft (3) wear penetrate in described forms and with described window
Body is fixing to be connected.
A kind of cold air duct automatic turning skylight (1) the most according to claim 3, it is characterised in that: described rotary shaft (3)
The side being partial to described forms center is arranged.
A kind of cold air duct automatic turning skylight (1) the most according to claim 4, it is characterised in that: described housing (2) is
Metal outer frame (2).
A kind of cold air duct automatic turning skylight (1) the most according to claim 1, it is characterised in that: described fire alarm
Device is set to smoke detector.
A kind of cold air duct automatic turning skylight (1) the most according to claim 6, it is characterised in that: described warning circuit
(6) also including a relay, described relay includes relay coil and relay normally-closed contact, described relay coil and institute
The buzzer stated in warning circuit (6) couples, and described relay normally-closed contact couples with described electric magnet (5).
A kind of cold air duct automatic turning skylight (1) the most according to claim 7, it is characterised in that: described relay line
Circle is connected with described buzzer.
A kind of cold air duct automatic turning skylight (1) the most according to claim 7, it is characterised in that: described relay line
Enclose in parallel with described buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352766.0U CN205840162U (en) | 2016-04-25 | 2016-04-25 | A kind of cold air duct automatic turning skylight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620352766.0U CN205840162U (en) | 2016-04-25 | 2016-04-25 | A kind of cold air duct automatic turning skylight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205840162U true CN205840162U (en) | 2016-12-28 |
Family
ID=57628956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620352766.0U Expired - Fee Related CN205840162U (en) | 2016-04-25 | 2016-04-25 | A kind of cold air duct automatic turning skylight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205840162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643743A (en) * | 2018-06-28 | 2018-10-12 | 中国矿业大学 | The fire control smoke exhausting window system of one kind of multiple opening ways |
| CN110607870A (en) * | 2019-09-24 | 2019-12-24 | 无锡市轨道建设设计咨询有限公司 | Novel transverse ventilation window structure of factory building |
-
2016
- 2016-04-25 CN CN201620352766.0U patent/CN205840162U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108643743A (en) * | 2018-06-28 | 2018-10-12 | 中国矿业大学 | The fire control smoke exhausting window system of one kind of multiple opening ways |
| CN108643743B (en) * | 2018-06-28 | 2023-12-19 | 中国矿业大学 | Fire control smoke evacuation window system of multiple mode of opening |
| CN110607870A (en) * | 2019-09-24 | 2019-12-24 | 无锡市轨道建设设计咨询有限公司 | Novel transverse ventilation window structure of factory building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20180425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |